UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 5 JAN 26 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1017 66 -22.7 -25.7 76 3.0 -23.0 160 11 249.2 249.3 249.0 250.5 0.46 1 1000 190 -22.5 -26.4 70 3.9 -22.9 140 15 250.6 250.7 250.3 251.8 0.44 2 933 706 -16.1 -19.3 76 3.2 -16.7 167 22 262.2 262.3 260.7 264.6 0.89 3 925 771 -16.5 -19.9 75 3.4 -17.1 170 23 262.4 262.6 260.8 264.8 0.85 4 850 1400 -21.3 -25.0 72 3.7 -21.8 195 19 263.8 263.9 261.4 265.5 0.59 5 812 1735 -24.1 -27.9 71 3.8 -24.5 203 18 264.3 264.4 261.5 265.7 0.47 6 769 2133 -23.3 -26.2 77 2.9 -23.7 213 17 269.3 269.4 265.4 271.0 0.59 7 700 2814 -27.7 -31.2 72 3.5 -28.0 230 15 271.8 271.9 266.7 273.0 0.40 8 639 3467 -30.7 -34.3 71 3.6 -31.0 244 23 275.6 275.6 269.0 276.6 0.33 9 550 4517 -38.1 -40.9 75 2.8 -38.2 266 36 278.9 278.9 270.8 279.5 0.19 10 500 5170 -41.1 -45.7 61 4.6 -41.3 280 44 282.9 283.0 273.1 283.4 0.13 11 450 5881 -43.5 -51.5 41 8.0 -43.7 287 62 288.6 288.6 276.0 288.8 0.07 12 400 6660 -50.3 -60.3 30 10.0 -50.5 295 83 289.6 289.6 276.5 289.7 0.03 13 386 6891 -52.5 -62.5 29 10.0 -52.7 295 85 289.7 289.7 276.5 289.8 0.02 14 316 8151 -63.7 -71.7 33 8.0 -63.7 295 93 291.2 291.2 277.3 291.2 0.01 15 312 8229 -63.5 -71.5 33 8.0 -63.6 295 93 292.5 292.5 277.9 292.6 0.01 16 300 8470 -62.9 -70.9 33 8.0 -63.0 295 79 296.7 296.7 279.8 296.7 0.01 17 270 9114 -63.3 -71.3 33 8.0 -63.3 295 60 305.2 305.2 283.5 305.2 0.01 18 251 9565 -59.1 -67.1 35 8.0 -59.2 295 47 317.8 317.8 288.1 317.9 0.02 19 250 9590 -59.3 -67.3 35 8.0 -59.4 295 46 317.9 317.9 288.1 318.0 0.02 20 202 10928 -59.3 -68.3 30 9.0 -59.4 285 32 337.9 337.9 293.8 338.0 0.02 21 200 10990 -59.5 -68.5 30 9.0 -59.6 285 31 338.5 338.5 294.0 338.6 0.02 22 158 12457 -59.7 -69.7 26 10.0 -59.9 273 33 361.8 361.8 299.1 361.9 0.02 23 150 12780 -60.1 -70.1 26 10.0 -60.3 270 33 366.5 366.5 299.9 366.6 0.02 24 135 13434 -61.1 -71.1 25 10.0 -61.3 265 35 376.0 376.0 301.6 376.1 0.02 25 119 14212 -62.9 -73.9 21 11.0 -63.0 259 37 386.5 386.5 303.3 386.6 0.01 26 113 14532 -60.5 -72.5 19 12.0 -60.7 256 38 396.7 396.7 304.8 396.8 0.02 27 100 15290 -61.5 -73.5 19 12.0 -61.7 250 40 408.9 408.9 306.4 409.0 0.02 28 82 16520 -60.9 -72.9 19 12.0 -61.2 250 48 434.0 434.0 309.3 434.1 0.02 29 70 17500 -62.1 -75.1 16 13.0 -62.4 250 54 451.5 451.5 311.0 451.6 0.02 30 65 17956 -62.9 -75.9 16 13.0 -63.1 249 58 459.5 459.5 311.7 459.6 0.02 31 50 19580 -59.7 -73.7 15 14.0 -60.2 245 73 502.8 502.8 315.2 503.0 0.04 32 43 20523 -60.1 -74.1 14 14.0 -60.7 246 92 524.0 524.0 316.6 524.2 0.04 33 35 21819 -56.5 -72.5 12 16.0 -57.6 248 118 565.1 565.2 318.9 565.6 0.06 34 30 22800 -55.3 -72.3 10 17.0 -56.7 250 138 593.9 593.9 320.3 594.4 0.07 35 29 23016 -55.1 -72.1 10 17.0 -56.6 600.2 600.2 320.6 600.8 0.08 36 26 23711 -56.9 -73.9 10 17.0 -58.2 614.1 614.2 321.3 614.7 0.07 TRP 316 8151 -63.7 -71.7 33 8.0 -63.7 295 93 291.2 291.2 277.3 291.2 0.01 WND 312 8229 -63.5 -71.5 33 8.0 -63.6 295 93 292.5 292.5 277.9 292.6 0.01 Sounding variables and indices 1000-500 mb thick: 4980.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 72.36 % Est. max temperature: -8.36 C = 16.95 F Sfc-Lift cond lev (LCL): 967.55 mb = 435.52 m = 1428.87 ft T: -19.46 C 700-500 lapse rate: 5.69 C/km ThetaE index: 0.00 C Layer 1017.0-166057796923399653706080487429850005504.0 mb Conv cond level (CCL): 1000.00 mb = 190.00 m = 623.35 ft Mean mixing ratio: 0.66 g/kg Conv temperature: -20.68 C = -5.23 F Cap Strength: 17.54 C Lifted Index: 20.35 C Risk: None Lifted Index @300 mb: 27.29 C Lifted Index @700 mb: 12.74 C Showalter Index: 14.40 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.10 C K Index: -8.70 Risk: None Sweat Index: 231.52 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.23 J/kg Max Up Vert Vel: 7.90 m/s Conv Inhibition (B-): 51184.07 J/kg Cap Strength: 19.80 C Lift Cond Lev (LCL): 919.63 mb = 814.34 m = 2671.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 21 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1017 66 160 11 -3.8 10.3 | 123 29 -24.3 16.1 1 1000 190 140 15 -9.6 11.5 | 120 35 -30.2 17.2 2 925 771 170 23 -4.0 22.7 | 139 38 -24.6 28.4 3 850 1400 195 19 4.9 18.4 | 147 29 -15.6 24.1 4 700 2814 230 15 11.5 9.6 | 149 18 -9.1 15.4 5 500 5170 280 44 43.3 -7.6 | 275 23 22.8 -1.9 6 400 6660 295 83 75.2 -35.1 | 298 62 54.7 -29.4 7 316 8151 295 93 84.3 -39.3 | 298 72 63.7 -33.6 8 312 8229 295 93 84.3 -39.3 | 298 72 63.7 -33.6 9 300 8470 295 79 71.6 -33.4 | 298 58 51.0 -27.7 10 250 9590 295 46 41.7 -19.4 | 303 25 21.1 -13.7 11 200 10990 285 31 29.9 -8.0 | 284 10 9.4 -2.3 12 150 12780 270 33 33.0 -0.0 | 245 14 12.4 5.7 13 100 15290 250 40 37.6 13.7 | 221 26 17.0 19.4 14 70 17500 250 54 50.7 18.5 | 231 39 30.2 24.2 15 50 19580 245 73 66.2 30.9 | 231 58 45.6 36.6 16 30 22800 250 138 129.7 47.2 | 244 121 109.1 52.9 Wind Parameters Mean winds (0-6000m): 255.5 at 28.4 knts Storm direction: 285.5 at 21.3 knts Shear (0-3000m) pos: 4.0 neg: 1.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 37.1 deg Storm rel helicity (0-3000m) pos: 181.4 neg: -13.9 tot: 167.5 m^2/s^2 ave: 55.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.18 Bulk Shear: 174.65 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 151 16 125 35| 0.0 9.4 9.4| 65.9 -12.3 53.6 107.2 0.42| 13.4 5.6 1000 163 19 133 35| 4.1 4.7 8.9|138.7 -12.3 126.4 126.4 0.57| 11.7 6.6 1500 172 19 137 34| 4.5 3.1 7.7|158.6 -12.3 146.4 97.6 0.53| 10.0 5.3 2000 180 19 140 32| 4.3 2.4 6.6|165.3 -12.3 153.0 76.5 0.49| 8.6 4.2 2500 187 18 142 30| 4.0 1.9 5.9|166.2 -12.7 153.5 61.4 0.44| 7.6 3.4 3000 193 18 144 29| 4.0 1.6 5.6|181.4 -13.9 167.5 55.8 0.46| 7.2 3.3 4000 211 20 155 25| 5.0 1.2 6.1|244.9 -13.9 231.0 57.8 0.60| 7.4 4.5 5000 235 23 175 19| 5.7 0.9 6.6|326.4 -13.9 312.6 62.5 0.68| 7.8 5.3 6000 256 28 209 15| 7.0 0.8 7.8|421.2 -13.9 407.3 67.9 0.61| 8.8 5.4 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260105.12.gif